下的
- 与 下的 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
From 1956 to 1958, the study of the effects of day length upon the Photostage, floral curve, number of boll and the development of reproductive organs of the Sea Island cotton Gossypium barbadense L.
在10小时日照下的棉株較在自然日照及16小时光照下的棉株其现蕾期及开花期均提早,第一果枝着生节位下降,开花数及結鈴数均显著增加。
-
In this paper, a three dimensional finite element analysis method is used to analyze the difference of the mechanics response under different vehicles and different loading with different interbedded touch types in asphalt pavement of simi-rigid base layer and flexible base layer.
然而,为了更好地了解沥青路面结构在均匀分布与非均匀分布轮载作用下的力学行为,仍有必要对层间不同接触条件下路面结构层内的力学响应差异进行研究。
-
The constitution of Benedict XIV,"Quamvis justo" of 30 April, 1749, on the subject of the Congregation of English Virgins was the prelude to the legislation of Leo XIII, who by his constitution "Conditae" of 8 December, 1900, laid down the laws common to congregations with simple vows, dividing these into two great classes, congregations under diocesan authority, subject to the bishops, and those under pontifical law.
宪法本笃十四,& quamvis justo &, 1749年4月30日,关于这一主题的会众的英语新妇是前奏的立法利奥十三世,他的宪法&, conditae &, 1900年12月8日,订下法律共同的毕业典礼简单的誓言,这些划分成两个伟大的阶级,教友下拔萃权力,但须以主教,以及圣座下的法律。
-
The moveably suspended cableway is an innovational method compared to traditional methods. It can be used to solve the problems of depth measuring with complicated water flow. Therefore, it provides an important example for hydrological observation under special conditions such as river-closure for power station.
移动式缆道,是基于传统水文缆道的改进,它解决了复杂水流条件下的水深测量问题,同时为电站截流等特殊情况下水文观测提供了重要借鉴。
-
In this paper,a fourparameter multiaxial strength criterion for LWA concrete is presented.
试验证明,混凝土在复杂应力状态下与单轴应力状态下的强度和变形性能有较大的差异。
-
Based on the date of outcrop, log and lithology, sequence stratigraphic division and correlation were made on Neopaleozoic in south of North China Basin, and high-precision geologic correlation framework was built up in the basin.2. In the term of sedimentary features of Neopaleozoic in south of North China Basin, lateral variation of sedimentary facies was studied selectively in Benxi-Taiyuan Formation, Shanxi Formation, Lower Shihezi Formation, Upper Shihezi Formation and Shiqianfeng Formation. Lithofacies paleographic features and the sedimentary evolutionary process of Late Paleozoic in south of North China Basin were worked also.3. On the basis of sand-bodies Isopach figure drawing, the distribution of major reservoir sand-bodies of Neopaleozoic in south of North China Basin was studied. Basing on the distribution of sand-bodies in sequence stratigraphic framework, combining the development and distribution features of barrier and underwater distributary channel, there is a disquisition on the distribution regularity of pay reservoir sand-bodies of Neopaleozoic in this area.
以露头、测井和岩性资料为基础,对华北盆地南部上古生界进行了层序地层的划分与对比工作,建立了盆地范围内的高精度地层对比格架。2、根据华北盆地南部上古生界的沉积特点,按本溪组—太原组、山西组、下石盒子组、上石盒子组和石千峰组5个层组分别开展了沉积相的横向变化对比研究,并以此为基础探讨了华北盆地南部晚古生代的岩相古地理特征及其沉积演化过程。3、以编制砂体等厚图的方式研究了华北盆地南部上古生界主要储集砂体的平面展布规律,并以层序地层格架下的砂体展布研究为基础,从沉积体系控制下的砂体分布特点出发,结合障壁岛与水下分流河道的发育与分布特点,系统深入地开展了区内上古生界有利储集砂体的分布规律研究。
-
By experiment of atomic spectrum and planting trees with flowerpots,a study is made to reveal the resistibility of Nerium indicum and clerodendrum cyrtophyllum to Pb contamination in different conditions,for example,in wild area and in flowerpots.
采用原子分光光度法、对比盆栽实验方法等,进行了大青、夹竹桃在污染区野生状态下和人工盆栽实验状态下的抗铅性研究;同时比较了污染前、后污染区周围植被的消亡动态。
-
Is a pattern of obstruction, one of the nonblocking mode.
一个是阻塞模式下的,一个是非阻塞模式下的。
-
In the buckling question under nonconservation force,a simply example( the dynamic stability question under the uniformly follower forces with small deformation % linear elastic, straight normal.) is considered.The variational equation of braid composite cylindrical shells subjectd to uniformly follower forces is deduced based on the variation principle of quasinatural frequency of elastic nonconservative system self-excited vibration.The calculated formulas of the flutter load and quasinatural frequency of shells are obtained. The program for calculating the flutter load is developed.The numerical example is given and some useful conclusions are obtained.
对非保守力作用下的屈曲问题,具体研究了圆柱壳在比较简单的情况,即小变形、线弹性、直法线假设下在随动力作用下的壳屈曲问题,由拟固有频率变分原理推出了圆柱壳受随从力作用的变分方程,得到了颤振载荷与壳弯曲的固有频率的计算公式,编制了相应的计算机程序,并给出了具体算例,得到了一些有益的结论。
-
To numerically simulate the stress-strain response of the components under multiaxial cyclic load- ing,an elastoplastic finite element analysis was adopted to thin tubular specimens under multiaxial proportion- al and nonproportional tension/torsion loading at high temperature.
为数值模拟构件在多轴循环加载下的应力应变响应,利用ANSYS分析软件对承受高温2轴比例与非比例循环拉扭加载下的光滑薄壁管件进行了弹塑性有限元分析。
- 推荐网络例句
-
And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.
同时,论述了一体化管理体系构建中的几个主要问题,包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。
-
Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.
运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。
-
If you're huffing and puffing at any point during the run, slow down and make sure you can take deep breathes.
如果你任何时候在跑步过程中气喘如牛,降低速度并且确保你能够深呼吸。